单词	hyposulculus
释义	hyposulculus 下沟
随便看	tail print tail production tail puller tail pulley tail-pulley screw take-up tail pulling tail pulse tail pump tail question tail questions tail-race tail race tailrace tail-races tailraces tailrace surge chamber tail race tunnel tailrace tunnel tail race water level tail radius tail radius of crane tail rake tailrank tail recursion tail recursion elimination 怅望胎仙琴叠怅望送春怀杜牧怅清江怅然临古城怅然久之怅然吟式微怅然吟式微怅燕然未勒怅玉局飞仙怅玉钿似扫うんおううんおう【蘊奥・薀奥】うんかうんかうんか【浮塵子】うんか【雲霞】うんかいうんかい【雲海】うんがうんが【運河】